package cn.su.service;

import cn.su.pojo.bill;
import cn.su.pojo.provider;


import java.util.List;

public interface billlistService {
    public List<bill> billList();//查询全部订单
    public List<provider> providerandbill_List();//查询订单和供货商
    public List<bill> billSearch(String ProductName,String ProviderName,String IsPayment);//根据条件查询
    public  int bill_add(bill bill);//增加订单
    public int  bill_delete(int id);//根据主键id删除订单表
    public bill bill_chakan(int id);//根据id查询订单，方便信息查看
    public int bill_update(int id,bill bill);//修改订单
}
